Spark Pro
AI Coach
Personalised coaching that references your specific habits, streaks, and patterns by name. Adapts tone — gentle, motivational, or neutral — as you build data.
Powered by GPT-4.1 miniEverything you need to keep showing up.
Intelligent coaching, clear progress signals, and a warmer path back after a slip. HabitSpark notices the pattern so you don't have to.
Smart tracking, real AI, no noise.
Free
Smart Analytics
Momentum score, day-of-week strength chart, 28-day heatmap, 9-week trends, and per-habit performance bars with personal-best badges.
Real-time insightsFree
Achievements
14 badges across streaks, completions, and special challenges. Progress rings show exactly how close you are to earning each one.
14 badges to earnSpark Pro
Tailored Suggestions
The AI recommends new habits based on what you already track. Doing fitness but not nutrition? It surfaces the gap — with a reason why.
Personalised picksFree
Learn Screen
Blog insights are delivered straight into the app, so the latest guidance on building habits is always one tap away while you track.
Stay informedFree
Dark & Light Mode
A polished interface that looks stunning in both modes. Every screen, chart, and card is designed with care, down to the pixel.
Pixel-perfectAI Coach
An AI coach that knows you by name.
Your completion data is analysed on-device, then a compact, anonymised summary is sent to GPT-4.1 mini. The result reads like it was written for you — not pasted from a quote book.
- References your specific habits, streaks, and patterns
- Identifies at-risk habits before the streak breaks
- Suggests new habits that complement your routine
- Adapts tone — gentle, motivational, or neutral
Smart Analytics
Stats that tell your story.
Not just numbers — visual patterns that help you understand your behaviour and make smarter calls about your routine.
- 9-week trend chart and 28-day consistency heatmap
- Day-of-week radial reveals your strongest days
- Per-habit performance bars with personal-best badges
- Momentum score (0–100), weighted toward recent activity
Achievements
Badges that make you want to keep going.
A proper achievement system with progress tracking — not just "you got a badge." You always see exactly how close you are to the next.
- 14 badges across streak, completion, and special categories
- Progress rings show your percentage toward each badge
- "Almost There" surfaces what You're closest to earning
- Filter by category — Streaks, Completions, Special
Your next streak is one tap away.
Free to download. No card required. Available on iOS and Android.