GeminiTTS
Gemini 3.8 TTS — voice & dialogue online
What is GeminiTTS?
GeminiTTS is an online text-to-speech studio powered by Gemini 3.8 TTS. Choose Gemini 3.8 Flash for expressive delivery or Flash Lite for faster drafts, pick from 30 preset voices, and generate single-voice narration or two-speaker dialogue. Adjust accent, style, and pace, add short vocal cues, then play or download WAV audio from your library. New accounts receive 20 free starter credits. Independent app — not a Google product.
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FounderPlaybooks.
What other founders did to grow.
2722 dispatches from hundreds of founders, pulled from the week's best podcasts.
We invested in Gamma which does AI for presentations and slide decks. Yes you can do decks within ChatGPT, Claude, other products now — but they're never going to be a first-class citizen in the way they are for Gamma, and there's a real opportunity to retain users in that way.
Verticalize for the retention moat — Gamma owns decks because ChatGPT never will
Retention defensibility against general-purpose LLMs comes from being a first-class citizen for one job. Gamma retains users for decks because ChatGPT will never make decks its primary surface. Verticalization is the retention moat in the LLM era — pick a job that the labs won't prioritize and own it end-to-end.
When you just ship the app you get this famous app store boost but then over time it fades away and then I see if it keeps going down or it's kind of stabilized or even growing and if the app is not sinking it means it has potential...I do revisit apps that show organic traction or retention...I start improving them do some polishing do some bug fixes and add ads.
Use The App Store Launch Boost As A Free A/B Test For Which Apps Deserve Investment
Max treats every launch as a data probe: ship lean, watch what the App Store's launch boost reveals, and only reinvest in apps whose curves flatten or grow after the bump fades. Winners get polish, bug fixes, and paid ads; losers stay shipped-and-forgotten — turning the portfolio into a self-selecting investment funnel.
There's a play for whatever you're stuck on.
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