# Peptide Calculator: PepStack

> GLP-1 tracker for semaglutide & tirzepatide. Dose log, reconstitution calc.

Canonical page: [https://chrome-stats.com/d/com.gsa.pepstack.android](https://chrome-stats.com/d/com.gsa.pepstack.android)

## Overview

- **ID:** `com.gsa.pepstack.android`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** Strawbelly
- **Category:** HEALTH\_AND\_FITNESS
- **Downloads:** 43
- **Version:** 1.0.0
- **Last updated:** 2026-06-28
- **First published:** 2026-06-28
- **Publisher country:** IN
- **Size:** 31 MB
- **Data as of:** 2026-09-11
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.gsa.pepstack.android)
- **Privacy policy:** [https://shipandsail.github.io/hq/pepstack/pp.html](https://shipandsail.github.io/hq/pepstack/pp.html)

## Description

The peptide calculator that actually tracks your protocol.<br><br>Ozempic. Wegovy. Mounjaro. Zepbound. Semaglutide. Tirzepatide. Retatrutide. BPC-157. Whatever you&#39;re running, PepStack handles the math, the logging, and the data without ever touching your personal information.<br><br>No account. No cloud. Your data stays on your device.<br><br><br>RECONSTITUTION CALCULATOR<br><br>The most accurate peptide reconstitution calculator on Android. Enter your vial size, BAC water volume, and desired dose and get the exact draw volume instantly. Works for every GLP-1 compound and research peptide.<br><br><br>INJECTION SITE BODY MAP<br><br>Visual injection site rotation tracker. See exactly where you last injected and where to go next. Reduce scar tissue buildup. Never hit the same spot twice.<br><br><br>DOSE ESCALATION SCHEDULES<br><br>Built-in semaglutide, tirzepatide, and retatrutide escalation presets. Follow standard protocols or customize your own schedule. No searching. No guesswork.<br><br><br>SYMPTOM LOGGING<br><br>Log 12 symptoms per dose. Track nausea, fatigue, appetite changes, and more over time. Spot patterns across your GLP-1 protocol and bring real data to your provider.<br><br><br>WEIGHT AND PROGRESS ANALYTICS<br><br>Weight line chart. 30-day dose bar chart. Injection site usage. Compound totals. See what your protocol is actually doing, not just what you hope it is.<br><br><br>COMPLETELY PRIVATE<br><br>No account required. No cloud sync. No ads. Everything lives locally on your device. Your peptide and GLP-1 data belongs to you alone.<br><br><br>BUILT FOR<br><br>► Semaglutide users (Ozempic, Wegovy)<br>► Tirzepatide users (Mounjaro, Zepbound)<br>► Retatrutide users<br>► BPC-157 and research peptides<br>► TRT and hormone optimization protocols<br><br>Download free. Track smarter.

## Rankings

- #2,313,547 — Overall

## Permissions and access

### Permissions

- `android.permission.ACCESS_ADSERVICES_AD_ID`
- `android.permission.ACCESS_ADSERVICES_ATTRIBUTION`
- `android.permission.ACCESS_NETWORK_STATE`
- `android.permission.INTERNET`
- `android.permission.WAKE_LOCK`
- `com.android.vending.BILLING`
- `com.android.vending.CHECK_LICENSE`
- `com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE`
- `com.google.android.gms.permission.AD_ID`
- `com.gsa.pepstack.android.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION`

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Source: [Chrome-Stats](https://chrome-stats.com/d/com.gsa.pepstack.android)