# TRT Log: Testosterone Tracker — Injection log, dose calculator

> Injection log, dose calculator (iPhone/iPad app by Necati Dogrul.)

- Source: https://appshunter.io/ios/app/trt-log-testosterone-tracker/id6795310402 (this page in markdown: same URL + `.md`)
- Developer: [Necati Dogrul](https://appshunter.io/developer/1830290971)
- Category: Health & Fitness, Lifestyle
- Price: Free with in-app purchases
- Age rating: 12+
- Requires: iOS 17.0 · 9 MB
- Languages: American English
- Released: 2026-08-12
- Data updated: 2026-10-25

## What is TRT Log?

A testosterone tracker for your whole TRT protocol: log every injection, see an estimated level curve between doses, and keep your labs in your own units, private on your iPhone.

TRT Log is a record-keeping app for testosterone therapy, and for anything you inject alongside it, such as HCG. Log a dose in seconds, rotate sites properly, watch your bloodwork trend, and walk into an appointment with a summary instead of a notes app.

TRACK A WHOLE STACK
- Run several protocols at once, each with its own schedule and reminder
- Daily, every other day, twice weekly, specific weekdays, every X days, or on/off cycles
- Smart site rotation suggests the spot you have rested longest, and alternates sides
- One reminder per dose. No marketing, no streaks, no re-engagement pings

BUILT-IN CALCULATORS, FREE
- Reconstitution: enter vial amount, bacteriostatic water and your dose, get the exact syringe units — and the nearest readable mark, so you know what you are really drawing
- Free testosterone from total T, SHBG and albumin, using the Vermeulen equation

BLOODWORK THAT MAKES SENSE
- 25 markers including Total T, Free T, Estradiol, SHBG, Hematocrit, PSA, lipids, thyroid and IGF-1
- Switch between ng/dL and nmol/L, pg/mL and pmol/L — enter results exactly as your lab reported them
- Every draw is tagged trough, peak or mid-cycle from your own dose history, because a number means something different at each

SEE WHAT HAPPENS BETWEEN DOSES
An estimated level curve, modelled from published half-lives and scaled to your own lab results. Shown as a percentage of your protocol's steady state, never as a clinical figure — because only a blood test shows your actual level.

VIALS AND SUPPLIES
Remaining amount, low-stock warnings, discard dates after reconstitution, and cost per dose.

DOCTOR-READY PDF
One tap to a summary of your protocols, laboratory results, administration history and check-ins.

PRIVATE BY DESIGN
Your doses, labs and notes stay on your device. No account, no cloud, no ads, no tracking.

TRT LOG PRO
Free forever: unlimited dose logging, reminders, site rotation, the estimated level curve for your protocol, both calculators, one protocol and five lab values.
Pro unlocks unlimited protocols, unlimited labs with charts and unit switching, the level curve fitted to your own lab results, vial inventory, Apple Health, the PDF report and encrypted backup.

TRT Log Pro is available as an auto-renewing subscription or as a one-time lifetime purchase. Where a free trial is offered, the length and the price that follows are shown on the purchase screen before you confirm.

Payment is charged to your Apple Account at confirmation of purchase. A subscription renews automatically unless cancelled at least 24 hours before the end of the current period; your account is charged for renewal within 24 hours before the period ends. Any unused portion of a free trial is forfeited when you buy a subscription. Manage or cancel in Settings > [your name] > Subscriptions. Prices vary by region.

Terms of Use (EULA): https://necatidogrul.github.io/trtlog-legal/terms.html
Privacy Policy: https://necatidogrul.github.io/trtlog-legal/privacy.html

TRT Log is a personal record-keeping tool. It is not a medical device and does not provide medical advice, diagnosis or treatment, and it never recommends a dose. Always follow the protocol your prescriber gave you. Intended for adults 18 and over.

Questions: necatidogrul7@gmail.com

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| TRT Log Pro Annual | $39.99 | per year |
| TRT Log Pro Weekly | $5.99 | per 7 days |
| TRT Log Pro Monthly | $7.99 | per month |

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| TRT Log Lifetime | $89.99 | one-time |


## Is TRT Log safe?

Not enough ratings yet to assess TRT Log.

## Is TRT Log legit?

TRT Log: Testosterone Tracker appears legitimate, with a few gaps. The AppsHunter Legitimacy Score for TRT Log is 65 out of 100 points across 7 verification signals from App Store and developer data.


## Version history (last 5 releases)

### 1.0.5 — 2026-10-14

Not started yet? Setup now shows a clearly labelled example of the level estimate for your schedule, so you know what you will see once you log your first dose.

The Pro screen now says exactly what Pro adds: unlimited protocols and labs, vial tracking, and your level curve drawn over your own blood-test results. The level estimate for your protocol stays free.

### 1.0.4 — 2026-09-29

Setup now ends on your own estimated level curve: tell TRT Log when your last dose was and it draws the estimate straight away. If you've been on your protocol for a while, the estimate can assume your earlier doses followed your schedule.

The purchase screen now leads with the amount you are billed. If you start a free trial, you see the exact date it ends, with a reminder the day before when notifications are on.

### 1.0.3 — 2026-08-26

Fixed: after three feedback prompts the app stopped asking permanently. The yearly window now resets the way Apple's own limit does. The prompt also arrives on the 2nd, 8th and 20th logged dose rather than every twelfth.

### 1.0.2 — 2026-08-20

We now ask how the app is working out for you before sending you to the App Store — if it isn’t working, you reach support instead.

The question also comes earlier: on your second logged dose rather than the third, which on a weekly protocol was most of a month away.

### 1.0.1 — 2026-08-18

• The subscription screen is simpler: two plans, both priced per week.

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| App | Rating | Price | Category |
| --- | --- | --- | --- |
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## Related topics

[synergenx](https://appshunter.io/ios/topics/synergenx) · [testosterone companion](https://appshunter.io/ios/topics/testosterone-companion) · [testora](https://appshunter.io/ios/topics/testora)

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-10-25.*