Signal TRT
Sanderson Management Services Limited Health & Fitness iPhoneiPadiPod touch
Signal TRT is a free Health & Fitness app for iPhone and iPad by Sanderson Management Services Limited. Requires iOS 15.1. Updated September 1, 2026.
- Price
- Free
- on the App Store
- Size
- 45 MB
- Age 17+
- Updated
- Sep 1
- 2026 · v1.1.0
Screenshots
About Signal TRT
Signal is a logging and reflection companion for men on testosterone replacement therapy. It gives you one private place to record your protocol, your symptoms and your bloodwork, and to see the patterns in your own logs over time. Signal organises and reflects your information back to you. It does not give medical advice, and it is not a substitute for your clinic or doctor. What you can do with Signal: - Log your protocol. Record your compounds, doses and frequencies, your injection dates, sites and notes, and keep your full history in one place. - Log how you feel. Guided scenarios help you record symptoms and day-to-day changes, from sleep and energy to mood and libido, in a structured way. - Keep your bloodwork together. Photograph a blood panel and Signal captures the values for you, or enter them by hand. Each marker comes with a plain-English explanation of what it is, and your results are organised so you can see them over time. - Add context from your fitness tracker. With your permission, Signal can bring in sleep, heart rate variability, resting heart rate and activity to sit alongside your logs. - See written reflections of your own data. Signal produces clear written summaries from what you have logged, so you can step back and see the bigger picture. - Prepare for your appointments. Turn your logs and bloodwork into a report you can take to your clinic or doctor. Signal Core and Signal Pro are available, with a free 14-day Pro trial. Signal is built for adults aged 18 and over who are on TRT or actively considering it. Important: Signal is a logging and reflection tool. It does not provide medical advice, diagnosis, treatment or clinical interpretation, and it is not a substitute for advice from your clinic or doctor. Always speak to a healthcare professional about your treatment. Privacy Policy: https://signaltrt.com/privacy Terms of Use: https://signaltrt.com/terms
What’s new
Version 1.1.0 · Updated September 1, 2026
Your ester curve See the typical pattern for your compound and schedule, and compare how injecting more or less often changes the shape. It is a population pattern for the ester, not a prediction of your levels. A rebuilt first session Your protocol now takes shape as you enter it. Your dose, your week and your curve appear as you go, so you can see what you have recorded before you finish. Daily insights Drawn from your own log, with two a day on Pro. More reliable reminders and notifications. A full design pass across the app.
App privacy
The developer, Sanderson Management Services Limited, reported these privacy practices to Apple.
Data Linked to You
The following data, which may be collected and linked to your identity, may be used for the following purposes:
- Identifiers: Device ID, User ID
- Purchases: Purchase History
- Usage Data: Product Interaction
- Health & Fitness: Health, Fitness
- Contact Info: Email Address, Name
- User Content: Photos or Videos, Other User Content
- Other Data: Other Data Types
Used for: Developer’s Advertising or Marketing, Analytics, App Functionality
Alternatives to Signal TRT
Looking for apps like Signal TRT? Here are 6 similar apps on the App Store. The highest rated is Peptide Library and Tracker (4.7/5), and all 6 are free to download.
-
Alpha Track
-
MAX Peptide AI: GLP-1 Tracker
4.5
-
Kent Walks
-
T Calc
2.7
-
Vital - Track Peptide & GLP-1
4.4
-
Peptide Library and Tracker
4.7
| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| Signal TRT | – | Free | September 1, 2026 | |
| Alpha Track | – | Free | Oct 12, 2026 | Compare |
| MAX Peptide AI: GLP-1 Tracker | 4.5 / 5 (17) | Free | Oct 19, 2026 | Compare |
| Kent Walks | – | Free | Mar 31, 2026 | Compare |
| T Calc | 2.7 / 5 (3) | Free | Apr 4, 2024 | Compare |
| Vital - Track Peptide & GLP-1 | 4.4 / 5 (72) | Free | Oct 25, 2026 | Compare |
| Peptide Library and Tracker | 4.7 / 5 (25) | Free | Oct 9, 2026 | Compare |
Compare Signal TRT with the top alternatives: ratings, updates, ASO score and keyword gaps →