Jokeer Jwls delivers instant kgf measurement tracking across 32 spokes with automatic flagging and waterfall pass analysis. Stop guessing, start building perfect wheels.
Three elite bonus packages designed for serious wheel builders who demand precision. Select your code and dominate spoke tensioning immediately.
Download required to activate promo codes. All features unlock instantly upon first launch. No payment information collected during bonus redemption. Standard data rates apply.
Every millisecond counts when you're adjusting 32 spokes across multiple passes. These features eliminate guesswork and accelerate your workflow.
Tap any of 32 spoke positions on the visual wheel diagram. Toggle drive/non-drive instantly. Watch real-time conversion from tool reading to kgf as you enter values. No more mental math.
Set your tolerance band once. The app identifies every out-of-spec spoke in red automatically. Scatter plot shows exactly which spokes need loosening or tightening with percentage adjustments calculated.
Watch your spread narrow pass after pass. Horizontal bars display drive and non-drive measurements side-by-side. Shaded target bands show acceptable ranges. Track improvement visually across all sessions.
After each pass, the app ranks spokes by deviation percentage. Start with spoke #1 at +29.3% and work down the list. No decision paralysis, just execute the prioritized sequence.
Line graphs track your final spread across every completed session. Blue for drive, white for non-drive. See your tensioning skill improve over weeks and months with hard data.
Store unlimited wheel configurations with hub type, rim model, spoke count, and lacing pattern. Add rebuild notes. Attach photos of finished wheels. Your complete workshop database in one app.
Jokeer Jwls organizes your workflow around measurement sessions. Create a new session, record Pass 1 readings for all 32 spokes, save it, and the system calculates max, min, range, spread, and flagged spoke count instantly for both drive and non-drive sides.
The app automatically detects Park Tool TM-1 readings and converts numeric values to kilogram-force units. Enter the number from your tension meter dial and see the equivalent kgf displayed immediately. Side-specific target bands guide you toward optimal spoke tension balance.
Professional wheel building requires multiple adjustment passes. This app logs each pass with timestamp and flagged spoke metadata. The tolerance scatter plot lets you drag the band vertically to widen or narrow acceptable deviation thresholds on the fly as your build progresses.
Jokeer Jwls represents a focused solution to the bicycle wheel building measurement challenge. The development team prioritized clean data entry interfaces, instant mathematical conversion, and visual clarity throughout the tensioning workflow.
By combining circular spoke position selection with automatic flagging logic and multi-pass tracking, the app eliminates paper worksheets and manual calculations that slow down professional wheel builders and serious DIY mechanics.
The interface design emphasizes high contrast text on dark backgrounds for workshop visibility, large touch targets for accuracy with work gloves, and immediate visual feedback during measurement entry to maintain flow state during builds.
Android platform · Instant download · Park Tool TM-1 ready · 32-spoke tracking active immediately
Download Jokeer JwlsCompatible with Android devices · Free download with premium features unlocked via promo codes · Average setup time under 90 seconds · Suitable for professional mechanics and experienced DIY builders · Contains technical terminology and precision measurement requirements