Keep the feedback coming, OptiPin is actively shaped by it. • Inventory, simplified. The day-to-day view is one screen now, with the advanced controls in their own section. • Progress photos. A silhouette of your last shot sits behind the camera so you can line the new one up. • Plus the usual fixes and polish throughout.

Keep the feedback coming, OptiPin is actively shaped by it. • Pens, in beta. Load a refillable pen with one compound or several and dose it in units. One injection logs everything in it, and OptiPin tracks what is left and roughly how many doses that leaves you. • Nutrition from Apple Health now reads dietary energy, carbs and fat alongside protein. • Group logging. Skip or unskip a whole group from its header, and a medication you skipped inside a group no longer vanishes from that group's sheet. • iCloud Sync errors now say what went wrong and what to do about it. Plus the usual fixes and polish.

Keep the feedback coming, OptiPin is actively shaped by it. • Your data, now on every device. Enable iCloud Sync and your doses, bloodwork and logs stay current on every device signed in to your iCloud account. Turn it off and the copy in iCloud is deleted, while everything stays on your device. • Various updates to group logging, including splitting across times and site rotation. Logging several injections at once will never quietly put two in the same place. • Inventory updated to show pills when editing rather than total mg. Plus a corrected half-life for testosterone phenylpropionate and the usual fixes and polish.

Thanks for the feedback, it keeps shaping OptiPin. • Repeated Cycle-off: set "12 weeks on, 4 weeks off, repeating" once and every break is scheduled for you. • Adjust Stock: correct your inventory for a spill, an expired vial, leftover you threw away, or a plain miscount, and undo it from the new Adjustments history. • Testosterone forecasting updated with faster and more accurate calibration against your bloodwork. Plus every-N-days schedule overrides, GLP-1 forecast improvements and other minor improvements. Thanks for your support!

You can now reconstitute in IU - handy for insulin, HCG, and anything else dosed in units. Also in this update: - Removing a forecast dose from the GLP-1 view now works the way you'd expect - Smaller fixes and polish throughout Keep the feedback coming, OptiPin is actively shaped by it.

Your medication screen, rebuilt. Open any medication and see the whole picture at a glance: - Your plan, current dose, and inventory on one screen - A visual timeline of what is coming up - Turn inventory tracking on or off right there. Off only hides your stock, it is never deleted Also in this update: - Cagrilintide added, with more accurate estimates across every GLP-1 - The Log tab is grouped into sections and Overview cards follow a consistent order, so things are where you expect - Better compare, timeline, and gallery views for Progress Photos - Schedule times and reminders stay anchored to your home time zone when you travel - Bloodwork scanning handles longer lab reports, plus a range of smaller fixes and polish Keep the feedback coming, OptiPin is actively shaped by it.

Cycle & phase tracking is here. Running more than a steady protocol? You can now tag the phases of a cycle and OptiPin keeps the context around them: - Group a run into one cycle with a clean timeline of what ran when - Tag blast, cruise, and recovery windows with dates and notes - Bloodwork insights now read your labs against the phase you were in - Multi-compound level charts show every ester's curve on one screen - Per-cycle export and archive when a run wraps up Smarter inventory: - Clearer bottle and vial counts across every summary - More reliable stock tracking as you log refills and doses - Low-stock alerts so you never run out mid-protocol Also in this update: - Improved multi-page bloodwork scanning - Sharper E2 modeling and a range of smaller fixes and polish

Thanks for using OptiPin - keep the feedback coming! • Levels & Protocol Projections - project levels across multiple compounds and plan dose changes before making them • Progress Photos - capture/store progress photos on-device, with its own tutorial • Inventory: edit existing inventory, record the cost paid for a refill, track vials in IU and more accurate run-out dates that take into account titration schedule adjustments • More injection sites - Left/Right Flank added to the catalog. • Various updates to add medication flows to make onboarding more seemless

Inventory + tracking • HGH and other peptides now support IU as a vial unit — not just MG • Old inventory entries that didn't migrate cleanly can now be converted to vials or deleted • Refilling a pill med pre-fills the per-pill strength • Low-stock indicator now shows on every screen with a medication — not just on the scheduled cards Estimates + insights • Adjustments to Testosterone estimates • Other Levels chart only picks up the compound you're actually taking — fixes cases where HGH or Tadalafil were being inferred from unrelated medications Group quick-log • Each row previews the exact time it'll log at before you tap AI Summary • Names the labs commonly used if you don't have them, personalized to your stack

1.4.0 Improved inventory management, smarter rotation, and clearer estimates. Inventory • Track refills with different per-vial sizes as separate vials (e.g. one 5 mg + one 15 mg) instead of averaging. • Reorderable drain queue - choose which vials is being used first. • Heads-up when a refill amount looks too small for your typical dose (catches the mcg/mg typo). Injection sites • Improvements to injection site rotation logic Calculators • Survodutide added to the GLP-1 calculator. • Testosterone view: clearer note when estimates aren't yet calibrated to your bloodwork, with a one-tap Add Bloodwork shortcut. Settings • Reorganized into collapsible sections so finding things takes one tap. Misc fixes & UX improvements

v1.3.9 App Store "What's New" NEW: Schedule drift detection • If you log a dose a day early or a day late on an "every X days" schedule, OptiPin will offer to shift the schedule so the cadence follows your actual injection — instead of silently reminding you off the original anchor. Bloodwork — better calibration • When the bloodwork panel that drives your T estimate is missing the draw time, Test/E2 now shows a one-tap banner to add it. Dismissible per panel; goes away as soon as you fill the time in. • Apple Health bloodwork imports that came in date-only (no time) are no longer treated as midnight — they import correctly so timezone doesn't shift them. Polish • More refinements to the inventory bottle-entry flow (per-bottle detail). • Continued polish on the injection site picker, schedule editing, and Today's Scheduled. • A new "What's New" tutorial walks you through the stack view and drift detector.

What's New in v1.3.8 - A number of improvements are directly from user feedback, thank you for the continued engagement and support - keep it coming! Crash fixes & data safety - Fixed a rare crash during iCloud backup and restore. Smarter notifications - Logging one dose of a multi-dose-per-day medication no longer wipes out reminders for your later doses. - Red badges and missed-dose counts now match what's actually on your schedule. Estimates & Health Records: - Updates to E2 estimates - Bug fixes to Apple Health Records bloodwork import New: Injection site rotation & additional injection sites - Opt-in per medication: pick the sites you want to rotate through and OptiPin suggests the least-recently-used one when you log. - Apply your chosen sites to every active medication at once, or customize per medication - Added additional abdominal and biceps sites for users rotating beyond the standard set. Reconstitution & calculator improvements - Your last-selected syringe type now persists across the Reconstitution and Peptide calculators. - When you reconstitute a medication at a new ratio, you'll be offered to apply the updated ratio to titration schedules. Schedule, titration & inventory polish - Several fixes to titration timing, schedule edge cases, and inventory accounting. Bloodwork - You can now record the time of day a panel was drawn, not just the date. - Continued accuracy and reliability improvements to AI-powered summaries. Personalization - Custom medication colors and additional predefined medications.

v.1.3.7 - Updates to Inventory, AI Summary and various UX improvements (around skips, schedule adjustments, custom medication colors & more) - New calculator for BPC-157, TB-500, HGH, & Tadalafil - UX improvements to Weight Trend view

What's New in v1.3.6 AI Health Summaries — major expansion - Choose up to 4 analytical perspectives for your summary: including the new Bodybuilder Coach. - New Longitudinal Deep Bloodwork analysis - an optional deeper review of your panel history, saved alongside each summary. Testosterone & E2 calculators - Hypothetical weekly-mg override: preview how a different weekly dose would reshape your levels without changing your schedule - E2 calibration now accounts for active AI use for improved estimates GLP-1 calculator - Updated model so doses now ramp up realistically instead of spiking instantly. Based on published PK for semaglutide, tirzepatide, and retatrutide. Health Records import - Lab values and reference ranges are now unit-normalized at import, eliminating a class of unit-conversion bugs. - New warnings surface ambiguous SI-vs-US unit imports so you can verify the value. Data safety & backup restore - Various updates to backup and restore Other - Weight entries you delete in the app are now also removed from Apple Health. - Various reliability and performance improvements

V1.3.5 - Updates to OptiInsight - new AI summary feature in Beta - Stability improvements - Updates to Health Records import - Various UI/UX improvements (T -> Tu, Forecast card updates, additional tutorials)

- Updates to OptiInsight AI beta experience

v1.3.3. - If reconstituting a med at a different ratio, now gives option to apply the update ratio to Titration schedules - Added Beta version of AI-powered health summaries - Added biceps to advanced injection sites - Added workouts to health kit integration

1.3.2 - Updated Health Records import - preview of markers & expanded markers it imports - Added ability to postpone to any medication not scheduled for the next day - Added dismiss to all keyboard inputs in app - Titration pill added to Medications view when titration is active

- Updates to Medical Records import - Enabled weight units to be selected individually

v1.3.0 - GLP1 overview card fix - Beta health records import - Various UX/UI updates

- Performance improvements in calendar view and dose logging - Improved discoverability of adding custom medications - Various UX cleanup and updates - Shows E2 estimates on Testosterone KPI card - Improved setup UX for both protocol and advanced flows

- Added quick log for ad-hoc meds - Performance updates - Now E2 estimates, feature in beta - Added tutorials for different features - Various UX and resource updates

1.2.6 - Fixed case where iCloud backups not working properly for some users - Updates to data storage for Apple Health causing issues for some users - Added ability to postpone 1 day for schedules that are every x days and once a week - Various UX updates (removed units for group quick log if non-injectable, on overview, etc.)

- Added ability to more easily reconstitute new bottles of existing medications - Fixed export to JSON/CSV - Added in duplicate dose identifier - Changed swipe actions for quick log & skip to a long press - Various UX updates - Backend data updates - Fixed weight goal from resetting when editing custom trackers

v1.2.4 - Added injection site selection to quick logging - New monthly summary - Reliability improvements