Built for men who take their protocol seriously.
Every other tracker treats TRT like a pill reminder. Trough records the context that matters for a productive conversation with your physician — timing, assay, protocol, symptoms — and puts it in one place.
Trough-vs-peak timing, every draw.
A Total T of 850 ng/dL at 24 hours post-injection sits in a very different part of the curve than the same number at day 7. Every blood draw in Trough captures hours-since-last-dose so the context travels with the value — not just the number on its own.
- Timestamped draws linked to your injection log
- Trough vs peak flagged automatically based on your protocol cadence
- Side-by-side comparison of your last 3–4 panels
Sensitive vs standard E2, tracked separately.
Sensitive LC-MS/MS and standard immunoassay estradiol tests have different reference ranges. Trough tags every result with the assay type so the two aren't accidentally plotted on the same axis.
- Sensitive (LC-MS/MS) and standard immunoassay tracked as distinct series
- Assay type labeled on every chart and export
- Visual distinction when viewing values across assay types
Your whole regimen, not disconnected logs.
TRT is rarely just testosterone. Trough records your full protocol in one place — esters, adjuncts, and ancillaries — so every dose lives alongside the rest, not in a separate log.
- Testosterone cypionate, enanthate, cream, and gel
- HCG, anastrozole, enclomiphene tracked alongside the primary ester
- Dose schedule, injection sites, and rotation patterns
Daily check-ins, validated questionnaires.
Numbers on a page don't always match how you feel. Trough captures daily energy, libido, sleep, and mood — with optional ADAM and AMS questionnaires on a cadence you pick.
- 30-second daily check-ins, skip anytime
- ADAM and AMS questionnaires on monthly or quarterly cadence
- Symptom trends shown alongside bloodwork for your own review
A physician-ready PDF in one tap.
One-page landscape export with your last 3–4 panels side-by-side, timing context, trend sparklines, and your current protocol. Everything your physician needs to review, in one page.
- Last 3–4 bloodwork panels side-by-side with assay tags
- Timing context on every value (hours since last dose)
- Protocol summary and symptom trend sparklines
On-device. No account. No cloud.
Your hormone data is not a growth channel. Trough runs entirely on your device — no sign-in, no sync, no analytics that tie back to you.
- All health data stored locally in SwiftData
- No account required to use the app
- Anonymous, aggregate crash + usage analytics only
Ready to track like a clinician?
Trough is built for men who already take their protocol seriously and want the data to match.