SpendLync turns boring expense tracking into a daily habit you'll actually keep. Log spend, watch your Health Score ring fill up, let Gemini AI roast your budget, and build streaks that unlock achievements. Built for Android with a premium holographic dark UI — because your money deserves better than a spreadsheet.
Hey Product Hunt! 👋 I'm Priyanshu, a solo developer from Ahmedabad, India. I built SpendLync over 4 months of sessions because every expense tracker I tried felt clinical and forgettable.
Here's what makes SpendLync different:
→ Health Score Ring - animated arc (0–100) that reacts to your budget in real time. The entire screen glow shifts colour: green when you're crushing it, red when you've gone overboard.
→ Gemini 2.5 Flash AI - a finance assistant with your full spending context injected. Ask it anything: "Am I spending too much on food?" It actually knows.
→ Streaks + Achievements - 15 achievements including Streak 100, Budget Master, and Early Logger. Missing your daily limit breaks your streak. Keeping it builds momentum.
→ Spending Personality every week - the PersonalityEngine assigns you an archetype: "The Calculated Minimalist," "The Chaos Spender," etc. Shareable card included.
→ Premium dark holographic UI - not an afterthought. Spring physics on every tap, animated number counters, a floating pill nav bar, and atmospheric glow orbs behind everything.
It's Android only for now (Play Store live). This is also the financial core of LyncVerse a 5-app ecosystem I'm building solo, where each app feeds data into the others.
Would love your feedback. Ask me anything!
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