Interval Randomizer vs Ding

Train without falling into a predictable rhythm. Interval Randomizer creates changing work intervals inside the minimum and maximum range you choose. Set your timing, recovery and workout duration, then let every round develop differently. RANDOMIZED TRAINING - Random work intervals inside your selected range - Adjustable minimum and maximum work time - Custom recovery periods - Configurable total workout duration - Large live timer with clear work and recovery phases BUILT FOR SERIOUS TRAINING - HIIT workouts - Boxing and combat sports - Tabata sessions - MMA and martial arts conditioning - Sparring drills - Cardio and reaction training STAY CONSISTENT - Daily Challenges - Training streaks - XP and levels - Coins and rewards - Session statistics - Training-minute tracking - Save your favorite workout setups FAST DURING A WORKOUT The main controls stay visible so you can change your workout without digging through menus. Clear colors identify work, recovery, timing and progress at a glance. MADE FOR IPHONE AND IPAD Interval Randomizer includes dedicated layouts for iPhone and iPad, giving each device the space and controls appropriate for training. The core timer and Daily Challenges are free. Optional advertising supports continued development, with an available upgrade to remove ads.

Transform your training routine with Ding - the intelligent timer app designed for serious practitioners. @ MEDITATION TIMER Customizable meditation sessions with interval bells Perfect for mindfulness, breathing exercises, and focused practice Audio cues to guide your sessions @ WORKOUT TIMER Interval training with separate work and rest periods Multiple rounds with automatic progression Ideal for HIIT, circuit training, and structured workouts @ STOPWATCH MODE Simple count-up timer for any activity Set target times or run indefinitely Great for tracking general training sessions @ RANDOM TIMER MODE Set minimum and maximum duration for the bell Set maximum total duration Great for training at random intervals @ CUSTOM PRESETS Create your own presets Each segment has display text, color and sound and tags Perfect for saving custom training sessions @ CALENDAR & STREAKS See at a glance your training log Get training suggestions based on your preferred training frequency Earn day streaks @ ANALYTICS Visual charts showing your training progress over time Daily, weekly, monthly, and yearly views Tag-based activity tracking and insights Monitor consistency and build lasting habits @ PERSONALIZED ORGANIZATION Create custom tags for different activities Track meditation, cardio, strength training, yoga, and more Filter and analyze data by activity type See which activities you do most frequently @ PROGRESS TRACKING Automatic session logging with detailed history Smart summaries: "You trained 2.5 hours in the last 7 days" Export and review your training patterns Build accountability through data @ KEY FEATURES Clean, distraction-free interface Dark and light theme support Customizable audio alerts Offline functionality - no internet required Privacy-focused - your data stays on your device Perfect for meditation practitioners, fitness enthusiasts, athletes, yoga students, HIIT trainers, and anyone serious about tracking their practice.