Weekly Weather 4.0: From the Weather Now to Tonight's Sky

Weekly Weather 3 gave the app a radar map. 4.0 is the biggest update it has had: the weather card became four pages you swipe through, from the weather now to tonight’s sky, and the map got a rain forecast, labels for every city and a layer for dark skies. It went to Google Play today.

Weekly Weather 4.0: the weather card with each day's hours below

sBrowser 5.0: Rebuilding a Small Browser for Today's Web

sBrowser started life as a teaching app for a workshop at 091 Labs: a WebView, an address bar and a few buttons. It grew bookmarks, an ad blocker and a video player over the years, was rewritten in Kotlin and Jetpack Compose in January 2024 (3.x), and 4.4 shipped in March this year. When Google Play’s new rule to target Android 16 (API 36) came due, I sat down to bump a number and ended up rebuilding most of it. sBrowser 5.0 went to Google Play for review today.

sBrowser 5.0 showing a Wikipedia article, with the address bar at the bottom

Hyprr: Trade Hyperliquid From Your Phone, Keys Included

Hyperliquid is an on-chain exchange for perpetuals and spot that feels like a centralised one: an order book, sub-second fills and a public API for everything. Its website works on a phone if you’re patient, but I wanted a real app in my pocket. So in March I started Hyprr, a native client for it. It’s been on Google Play since the end of June, and version 1.1.1 went out today.

Hyprr: a wallet's portfolio with equity, margin and performance stats

Umami Analytics for Mobile Apps Without a WebView

Umami is a great privacy-focused, self-hosted alternative to Google Analytics. But its documentation assumes you’re tracking a website. If you want to use it in a mobile app, the docs point you toward embedding a WebView — which is clunky, adds overhead, and feels wrong for native apps. There’s a better way: hit the Umami API directly.

FreqDroid 1.2: Rich Exit Notifications and Notification History

FreqDroid 1.2 is out with two notification upgrades: a new in-app notification history screen and support for rich exit notifications via FreqTrade’s strategy callback — giving you Telegram-style trade alerts without Telegram.

FreqDroid: Manage Your FreqTrade Bots From Your Phone

I’m excited to announce that FreqDroid is now available on the Google Play Store. FreqDroid is a mobile client for FreqTrade, the popular open-source cryptocurrency trading bot framework, bringing full bot management to your pocket.

FreqDroid multi-bot comparison dashboard

React Native vs Kotlin Multiplatform

Introduction

In the ever-evolving world of mobile app development, choosing the right cross-platform framework can be a game-changer for businesses and developers alike. Two prominent contenders in this space are React Native and Kotlin Multiplatform (KMP). Both offer unique approaches to the challenge of writing code once and deploying it across multiple platforms. This article will dive deep into the strengths and considerations of each, helping you make an informed decision for your next project.

Simplifying MVI Architecture

Model-View-Intent (MVI) is a powerful architectural pattern for building user interfaces, especially in Android development. In this post, we’ll explore a helper class that simplifies the implementation of MVI, making it easier to manage state, handle user intents, and emit actions in your application.