Life & fun · alternatives · 2026
24 alternatives to Let agents send/receive SMS using your old Android phone
While playing with agents I realised it might be quite handy if they could get access to OTP codes. And while at it, why not give them ability to send the SMS as well. Twillio is expensive and annoying to set up for my taste. I vibe coded simple Android app that can read/send SMS and simple relay server that acts as MCP for agents. Works surprisingly well and my old android phone from a drawer is doing something useful again. Feel free to use it if you find it useful. I put it just to a $5 vps. If it's crashed, you should be able to spin up your own instance on your own VPS just in a…
Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Prices are shown for the 1 we have checked on their own sites, 1 of them free or with a free tier.
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Hi HN! I’m proud to share that we have built a real 3rd party iMessage client for Android. We did it by reverse engineering the iMessage protocol and encryption system. It's available to download today (no waitlist): https://play.google.com/store/apps/details?id=com.beeper.ima and there's a technical writeup here: https://blog.beeper.com/p/how-beeper-mini-works. Unlike every other attempt to build an iMessage app for Android (including our first gen app), Beeper Mini does not use a Mac server relay in the cloud. The app connects directly to Apple…
2023 · beeper.com · its alternatives →
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Flux▲375how can we make AI agents more accessible? it has been a crazy journey seeing how AI agents gets smarter every single day but interaction layer is still missing we are launching Spectrum TODAY: one Unified API connect your AI Agents into iMessage, WhatsApp, Telegram and more
Jan 2026 · photon.codes · its alternatives →
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relaydfree tier, from $5/mo▲101I kept missing when my Codex agents finished, so I built relayd — a mobile dashboard that sends push notifications and lets me continue agents from my phone. Free tier available. Would love feedback.
Jan 2026 · relayd.dev · its alternatives →
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SimGate▲6Hi HN, I built a small developer tool called *SimGate*. Problem: most SMS APIs (Twilio, etc.) charge per-SMS. For small projects, prototypes, or local businesses, this adds up quickly. What I made: - An Android app that connects your phone to the cloud via WebSocket. - A simple REST API where you send JSON (`deviceId`, `phoneNumber`, `message`). - Your phone sends the SMS using its own SIM plan — no extra per-SMS fees. Use cases: OTP codes, alerts, internal tools, or any project where you just need reliable SMS without provider costs. Stack: Node/Express + Websockets (backend). Demo &…
2025 · simgate.app · its alternatives →
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Hey everyone, I made this thing: https://tryflux.ai/. Here's a demo video: https://screen.studio/share/1y2EnC26 Context: I've tried probably 15 different AI apps over the past year. ChatGPT, note-taking apps, productivity apps, all of it. But most of them are just clutter on my iphone. They live in some app I have to deliberately open. And I just... don't. But you know what I open 50 times a day without thinking? iMessage. So out of mild frustration with the "AI app graveyard" on my phone, I built Flux. What it does: - You describe a personality and what…
Jan 2026 · tryflux.ai · its alternatives →
- 8OS
Last Saturday, I made this app for sending SMS from your computer via your phone. It consists of an Android application and a Python GAE server. The source code is available on github. You can read more about it at [http://fauzism.com/post/37587975976/once-upon-a-saturday]a
2012 · fauzism.com · its alternatives →
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I was building my personal agent, but I had to use Telegram, as it was the easiest platform to integrate. I wanted to build the harness and agent, not the infrastructure around these two, yet my UX was struggling. I stick to iMessage, and then I had to use another app to interact with my agent... So I spent a weekend on building a TypeScript SDK, that unifies how to interact with different iMessage providers (as there is no official way to use iMessage), so you can play around with them, without having to commit to one, nor with a need to rewrite half of the codebase to change the…
Jul 2026 · github.com · its alternatives →
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Moshi▲38I built an iOS app to interact with coding agents from my phone. Most remote solutions I've seen require installing a server or relay on your machine. Moshi is just an app — SSH/Mosh into your Mac/PC/Sandbox and you're done. The use case isn't really "I need to get back to my computer." It's more like: - I'm curious how the agent is doing on that refactor - I want Claude Code to research something for me (it knows my codebase, unlike a fresh chatbot) - I have an idea and want to tell the agent before I forget I just type what I want — or speak it. Whisper transcribes locally,…
Jan 2026 · getmoshi.app · its alternatives →
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Author here. Lately I haven't been able to be on my laptop much and I dislike the usual ssh from mobile experience. So I'm sharing this small personal project I built to monitor and manage my agents from mobile with some scrappy notifications built in as well in case anyone else might find it useful
Aug 2026 · github.com · its alternatives →
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Hello HN! I wanted to share a small MCP + web app I built to solve a problem at work. Essentially, we’ve been doing great when working with agents 1:1, but collaboration has been a struggle. E.g. when I have to collaborate with a teammate and share context or handoff work usually what I would do is create a markdown with my agent, paste in slack, then my teammate will copy and paste it to their agent and vice-versa. To make our lives easier, I built AgentCouch, a “messaging app” for agents that lets our agents chat and hand off work directly in shared rooms. Humans can also watch the…
Jul 2026 · agentcouch.dev · its alternatives →
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SeekerClaw▲14Turn your Android phone into a 24/7 personal AI agent
Mar 2026 · seekerclaw.xyz · its alternatives →
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- 17HW
2020 · usebalto.com · its alternatives →
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Personal AI for your phone. 19+ chat apps, any model.
Apr 2026 · openally.ai · its alternatives →
- 19IM
Monica CRM is a great open source contact manager, but currently there's no official mobile client. I made a simple 'Quick Add' app for Android that works well for me. It might work well for you, too. Get it here: https://play.google.com/store/apps/details?id=com.twilam.mon... Why? Adding contacts via the web interface is a little slow for me, because: 1) I live in China, and connections to servers outside China aren't always fast or reliable. 2) I often want to add notes for a new contact, and 3) I sometimes want to add contacts when I have no internet connection,…
2019 · its alternatives →
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I finally got around to making a tool I've wanted for a long time: you can basically think of it as being "like Gmail for coding agents." If you've ever tried to use a bunch of instances of Claude Code or Codex at once across the same project, you've probably noticed how annoying it can be when they freak out about the other agent changing the files they're working on. Then they start doing annoying things, like restoring files from git, in the process wiping out another agent's work without a backup. Or if you've tried to have agents coordinate on two separate repos, like a Python backend…
Nov 2025 · github.com · its alternatives →
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We were spending a lot of time re-writing the same primitives in projects we were doing getting claude + codex + other harnesses communicating in real time. Many other projects forced us into using their framework or harness or into a specific stack. So we open sourced an SDK that acts as the messaging layer without the rest of it. Still early, but we've been working on it and found it useful.
Jun 2026 · github.com · its alternatives →
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SMS verification API built for AI Agents
Feb 2026 · agentotp.angletech.io · its alternatives →
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RCSZilla▲3All-in-one business messaging: SMS, email, OTP & automations
Aug 2026 · rcszilla.com · its alternatives →
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Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →