Roastmark - Coffee Roast Log

Name: Roastmark - Coffee Roast Log
Author: NeedCoffeeYesterday

LiveNeedCoffeeYesterday1 app · 31 installsToolsFree · contains adsca.rosatlog.app

Free coffee roast logger: Live curves, RoR & Inventory for home roasters

Alert me ★ Watch Open in Play ↗

Total installs: 31
Installs / day: 0
Rating: —★
Released: 22 Sept 2026
Last update: 4 Oct 2026
Countries: —

Install history

exact counter from Google Play

30dAll

Installs per day · last 90 days

Change timeline

No changes recorded yet. We compare every crawl with the previous one and list title, icon, screenshots, description, version, price and availability changes here.

Country availability

Availability has not been checked for this app yet. “Check all countries” looks the app up in about 140 Google Play storefronts and shows where it is live, listed but not installable, or missing — plus any country-specific (custom) store listings.

Top countries

Country data will be available soon.

We estimate where downloads come from using the app’s position in Google Play’s top charts in about 140 countries. This app is not in any chart we have collected yet; the estimate appears as soon as it is.

Top chart positions

Not in any tracked top chart.

App manifest

Read this app's manifest from Google Play: permissions, declared SDKs, components and AdMob app ID. Saved analysis appears here automatically.

Data safety

declared by the developer on Google Play

No data shared with third parties
No data collected

This is the developer's own declaration, summarised from the Play listing. The permissions below show what the app is technically able to access.

Permissions

11 in 3 groups

3 Sensitive4 Notable4 Routine

What this app can do with your phone

Know roughly where you are, using mobile towers and Wi-Fi networks
Know your exact location using GPS, Wi-Fi and mobile networks
Record sound using your phone's microphone

LocationSensitive2

Access to where your device is, using GPS or network signals

Know roughly where you are, using mobile towers and Wi-Fi networksapproximate location (network-based) · ACCESS_COARSE_LOCATION
Know your exact location using GPS, Wi-Fi and mobile networksprecise location (GPS and network-based) · ACCESS_FINE_LOCATION

MicrophoneSensitive1

Access to your phone's microphone to record sound

Record sound using your phone's microphonerecord audio · RECORD_AUDIO

OtherNotable8

Access to miscellaneous device features that don't fit other categories

See Bluetooth settings and connect to paired devices like headphones, speakers or watchespair with Bluetooth devices · BLUETOOTH
Turn Bluetooth on or off and find and pair with nearby Bluetooth devicesaccess Bluetooth settings · BLUETOOTH_ADMIN
Change volume and choose which speaker or headset plays soundchange your audio settings · MODIFY_AUDIO_SETTINGS
Keep your phone's processor or screen from going to sleep, which can use more batteryprevent device from sleeping · WAKE_LOCK
Check whether you are online and whether you use Wi-Fi or mobile dataview network connections · ACCESS_NETWORK_STATE
Connect to the internet to load content and send datafull network access · INTERNET
Check with Google Play that you got this app legitimatelyGoogle Play license check · com.android.vending.CHECK_LICENSE
Read Google service settings stored on your deviceread Google service configuration · com.google.android.providers.gsf.permission.READ_GSERVICES

Sensitive = can reach personal data, location, camera/mic or act on your behalf. Notable = changes how your device behaves. Routine = normal for almost every app. Source: Google Play's permission list for all versions of this app.

Store listing

Full description

Roastmark is a coffee roast tracker built for home roasters who want more than a notebook or Excel sheet. Log temperature, weight, and milestones in real time as you roast. Watch your bean temp and rate of rise on a live graph, mark first crack, and review your full roast curve when you're done. FEATURES - Real-time temperature + Rate of Rise graphs - DIY Bluetooth probe support — build an ESP32 thermocouple that auto-logs bean and environment temp wirelessly (guide on the website) - Roast profiles & templates — save past roasts as guides and overlay them on your live graph - Compare up to 4 past roast curves side by side - Batch cost tracking — log energy, labour, packaging, and custom costs per roast - Excel export — full roast data including RoR at first crack - Cloud sync via Firebase — access your roasts on any device, including the web app - Works offline with local storage fallback - Guest mode — no account needed to start logging FREE TO USE No subscription, no paywall. Roastmark is free on Android and on the web at roastmark.coffee. BUILD YOUR OWN PROBE Pair the app with a DIY ESP32-C6 + MAX6675 thermocouple for automatic temperature logging over Bluetooth. Full build guide at roastmark.coffee/probe-guide.html

What's new

Removed the "Buy me a Coffee" feature for compliance.

Growing in Tools

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