
Reko: Peptide & GLP-1 Tracker
Dose, reconstitution, vial log
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Free
In-App Purchases
Rating summary
About
Track every shot and every peptide dose in one private logbook. No account needed: your record stays on your iPhone unless you turn backup on.
Two weeks free, then $39.99 a year. Before you pay, open every screen with a full example record. The price is here, not sprung on you after setup.
LOG EVERY SHOT AND DOSE
• Amount, time and injection site in a few taps, with site rotation on a body map
• Schedules for weekly shots, daily doses, a titration that steps up every few weeks, and on/off cycles
• Reminders that don't name your medication on the lock screen
• Logged late or made a mistake? Correct any dose, on any date
PEPTIDES, VIALS AND RECONSTITUTION
• Reconstitution calculator: enter what's in the vial and the BAC water you add, and see the syringe units to draw
• A warning when a draw would fall between your syringe's markings, with the fix shown
• A pen calculator for counting clicks
• What's left in each vial, counted down as you log
• Protocols and stacks, including blends drawn as one injection
FIFTY COMPOUNDS, EACH WITH ITS OWN UNITS
• GLP-1s: semaglutide, tirzepatide, retatrutide, liraglutide
• Peptides: BPC-157, TB-500, KPV, ipamorelin, CJC-1295, sermorelin, tesamorelin, MOTS-c, SS-31, AOD-9604, GHK-Cu, semax, selank
• Also NAD+, glutathione, B12, lipo-C, L-carnitine, and testosterone and estradiol esters
• Each one states its regulatory status plainly. Reko recommends nothing, sells nothing and suggests no doses.
SEE WHAT'S HAPPENING
• An estimated level in your system, from your own doses and the compound's published half-life. It's an estimate, not a blood test.
• Side effects beside your doses, so you can see whether the nausea is settling
• Your weight over time, and how far you've come
• A calendar showing which days are complete, without nagging about gaps
LAB RESULTS
• Scan a printed lab report with your camera, and check every value before it's saved
• Sixty tests with their units, plotted against your lab's own reference ranges
EVERYTHING ELSE IN ONE PLACE
• Protein, water and food against targets you set yourself
• Sleep, fasting and training
• Weight, food, sleep and workouts read from Apple Health, so you type less
• An Apple Watch complication and a home-screen widget for your next dose
• Pounds, stones or kilograms; fluid ounces or milliliters
YOUR NUMBERS, CHECKED
• Anything read from a photo or a file is shown back to you before it's saved
• One number reader across the app, so 1,500 is never quietly read as 1.5
• Export everything as a file, and your doses as a spreadsheet
PRIVATE BY DEFAULT
• No account needed. Backup and sync is optional, uses Sign in with Apple, and is stored in the EU. You can delete your account, and everything in it, from inside the app.
• Anything read from Apple Health stays on your phone.
• No ads, and nothing about you is ever sold. Reko asks once whether it may count which screens are opened and receive crash reports. It's off unless you say yes, never includes what you take, and has a switch in Settings.
PRICING
• Two weeks free, then $39.99 a year or $9.99 a month. US prices; you'll see your own currency before you buy.
• Both plans include every feature. Looking around the example record is free; logging your own needs a subscription.
• Payment is charged to your Apple account when the free trial ends. The subscription renews automatically unless you cancel at least 24 hours before the current period ends. Manage or cancel it in your Apple account settings.
Terms of Use: https://charming-balance-df5.notion.site/Reko-Terms-of-Use-4d793360e13b83dbbc89812d9583e7e9
Privacy Policy: https://charming-balance-df5.notion.site/Reko-Privacy-Policy-7bc93360e13b82e4bcad016d6467162e
Reko records what you decide. It is not medical advice and not a substitute for whoever prescribed or supplied what you take. Always check doses with your prescriber or pharmacist.
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What's New in Reko
1.0
October 18, 2026
2
Subscriptions & In-App Purchases
Reko Yearly — peptide dose tracking
Every feature of Reko, billed once a year.
$39.991 Year
14 Days trial







