Our beta is now live! Sparka takes your mid prompts and improves them so AI is actually helpful Comment "sparka" for early access #buildinpubic #shipaton2025

Beta day 1 was a success! Don’t miss your chance to try out the app before we launch!

It’s here. Sparka is live on the App Store! Turn messy prompts into powerful ones with guided improvements, feedback, and your own library. Start improving your prompts today 👇 🔗 apps.apple.com/gb/app/sparka-… #AI #PromptEngineering #iOSDev #Shipaton

We just crossed 100 users (and counting)! 🚀 Huge thanks to everyone supporting Sparka. Big updates dropping soon — and we’d love your feedback along the way. #Shipaton #BuildInPublic #IndieDev #AI #iOSDev

The best kind of notification to wake up to! #Shipaton

Most ChatGPT prompts are too vague. Sparka fixes that. You’ll get: ✅ Instant feedback ✅ Actionable improvements ✅ Higher scores Try it. Get better results in 60 seconds. #PromptEngineering #ChatGPT #AItools #BuildInPublic #Sparka

Our iOS 26 update is live on the App Store! This also includes various small bug fixes :)

This. Is. Sparka. apps.apple.com/us/app/sparka-…

Before “Write onboarding copy for my app.” After (clear) Role: App copywriter Goal: Onboarding for habit-tracker Tone: Friendly, concise Constraints: 3 screens, 2 lines each Output: Markdown bullets Small edits → big outcomes. #LLM #PromptEngineering #AI #Copywriting

Stop over‑stuffing the system prompt. Put context in the user message and rules in tools/schemas. Cleaner prompts, better control. #PromptDesign #AI #DeveloperExperience

Drop a prompt you use daily. I’ll reply with a tightened version you can steal. #PromptImprovement #AI #Productivity

Highly efficient five-part prompt skeleton to use: - Role - Goal - Inputs - Constraints - Output Format Fill those 5 and you’ll avoid 80% of “why is it random?” moments. #PromptEngineering #AI #LLM