---
title: "Survival-apps"
description: "Survival-apps — small, offline-first Android apps: heat risk, biodiversity scanning, personal finance."
url: https://survival-apps.github.io/
---

SURVIVAL-APPS

Small, offline-first Android apps. No accounts, no ads, no subscriptions — one-time purchase, license activated on-device.

Full storefront: [payhip.com/Survivalapps](https://payhip.com/Survivalapps)

## Apps

 [

HotSummer

Turns temperature, humidity, UV and air quality into a concrete next-hour action against extreme heat.

€7.99 · Android

 ](https://survival-apps.github.io/hotsummer/) [

BioRadar

Flora & fauna scanner powered by real iNaturalist citizen-science data, with 8 offline biomes.

€7.99 · Android

 ](https://survival-apps.github.io/bioradar/) [

EcoSurvivor

Personal finance manager inspired by the Japanese kakebo, dressed up as a survival manual.

€7.99 · Android

 ](https://survival-apps.github.io/ecosurvivor/)

Survival-apps · [Store](https://payhip.com/Survivalapps)