August mobile app ideas: the most viral and popular ones

These are the app ideas that actually travelled this month. Tens of thousands of likes, thousands of reposts, and in a couple of cases most of the timeline arguing about them for a day. Listed the way they circulated, with the names people gave them.

LinkedOut. An anonymous platform for why people really left toxic companies: the office politics, the pay, the "what it was actually like" version of a job. The opposite of the polished LinkedIn face. This one had the widest reach of anything on the list.

NearBy. No algorithm and no followers, just who is around right now. "Four of us playing pickleball at seven, anyone in?" Running partners, coffee company, small local meetups.

Notion, but for ageing parents. Appointments, medication, documents, carers, expenses, and shared paperwork between siblings. Passed around with a billion dollar label on it.

TikTok plus betting. Short video where you predict what happens next in the clip and stake money on it. Shared as a hundred thousand dollar idea and collected a lot of agreement.

A calorie tracker inside iMessage. Send a photo of your plate, get the macros back. CalAI style, except there is nothing to install, and the distribution is the whole pitch.

OneKYC. Verify yourself once, then walk into every neobank, broker and exchange with it. Argued to have demand on both sides, users and platforms.

Also doing the rounds:

• A code editor with voice notes, where you leave a spoken note and write or edit code from it.
• An AI style finder that works out what suits you. Fast to build, grown with short video and ads.
• Strava but for nightlife, tracking nights out instead of workouts.
• An errands platform, local people doing local jobs for the people near them.
• A startup idea validation platform, where ideas get voted on, surveyed and given feedback.
• A complaint to idea hunter, scanning gripes across the big discussion boards, Hacker News and X, and turning them into scored startup ideas.

And from a fund's current public request list, the categories underneath all of it: defence tech including autonomous drones, cloud plus marketplace for small software and micro agentic workflows, multiplayer AI where people and agents work in the same codebase at the same time, and offshore compute cooled by seawater.

My own read, for what it is worth. Three of these are channels rather than products, and the channel is rented. Three run into a licence rather than a build. Three are worth nothing until a few hundred people in one neighbourhood use them in the same week. The ageing parents one is the only one on the list I would start tomorrow.