### Features - Choose a layout with 4 or 6–10 metric fields, plus clock and battery fields. - Configure up to three metrics per field and set the interval for switching between them. - Select from 158 metrics for any field, including the clock and battery fields. - Show or hide labels and metric values, and enable or disable label colors. - Customize labels or display a label as text without a metric value. - Display data from your own web service using ExtData. - Display your partner's metrics using Partner-Metrics. Here is the manual: https://cloud.roweiss.de/index.php/s/kQyErXKLK8fSYXB ### Free version - DRNG can be used without an unlock code. The free version includes the features available through version 1.2.0 and additional functionality. - Extended features are available for the first five minutes of an activity. After that: --- Only the first metric in each field is displayed; additional selections show “Demo”. --- The battery field displays only the battery level. --- Custom labels are disabled. --- Hidden labels and metric values become visible again. - Before the activity starts, the clock and battery fields display “Demo”. ### Donations and unlock code - You can support development through --- PayPal at [email protected] or --- Buy Me a Coffee (https://www.buymeacoffee.com/rowe/e/188875) - For a donation of EUR 5 or more, include your email address so that I can send you an unlock code for the extended version. - The same code works with DRNG25c0, DRNG25c1, DRNG25c2 and DRNG25c3.

New in 4.0.3 (2026-10-13) - New devices: MARQ (Gen 3). - Enhancement: Power sensor BLE name or address (#8) now accepts BLE addresses (AA:BB:CC:DD:EE:FF) for selecting a specific Duo pod, even without an advertised power service. - Bugfix: BLE scanning and notification setup now recover from failures; connections without the required power service are released after a timeout. - Documentation: Added BLE setup hints for nRF Connect, Stryd Duo and competing connections to the manual. - Enhancement: 'V grade' uses less memory and processing with a ring buffer sampled every two metres. Measurement distance (#42) is limited to 5–300 metres, and only readings from the last five minutes of elapsed activity time are used. - Enhancement: Optimized rolling power, pace and speed averages; corrected NP, IF and TSS calculations. New in 4.0.2 (2026-10-10) - New devices: Enduro 4, Approach S72 (43mm/47mm), Edge 850. - Enhancement: Detected errors in the power zone, target pace and target finish time settings are now displayed at startup, with the setting number and a format hint. - Bugfix: Added zone and target colors for 'Spd 3s' and 'Sp ..s'. - Bugfix: Corrected speed zone and target colors for km/h and mph. - Bugfix: Target pace now respects the device's pace unit (min/km or min/mile). - Bugfix: Altitude and vertical-speed metrics now respect the device's elevation unit independently of distance units. New in 4.0.1 (2026-09-24) - A Manual: hurray! https://cloud.roweiss.de/index.php/s/kQyErXKLK8fSYXB - New Option: Break intervals, supporting durations in minutes or m:ss, repetition counts and optional labels (0 = off). At each break, DRNG displays large text above the metrics for five seconds and vibrates three times; it also beeps when Power alert sound is enabled. - New Metric: 'Break', showing the number of the next break and its countdown as BreakNr/mm:ss. - New Option: Power sensor BLE name, connecting to a Stryd or compatible Bluetooth Low Energy cycling-power sensor by its device name. - Bugfix: 'AvgLapD' in meters now shows the average lap distance instead of the total activity distance. - Bugfix: 'OffC m' now shows off-course distance in meters instead of kilometers or miles. - Bugfix: 'TimPA' now displays midnight as 12:00 AM and noon as 12:00 PM. - Bugfix: 'Steps' now preserves the activity step total when the daily step counter resets at midnight. - Changed: 'Deviation' is negative when the estimated finish time exceeds the configured target finish time. - Changed: With Rounded pace enabled, all seven speed metrics round their pace equivalent to the nearest five seconds per kilometer or mile before converting it back to speed. New in 3.2.5 (2026-08-27) - New devices: Fenix 9, Fenix 9 Pro and Fenix 9 Pro Solar. New in 3.2.4 (2026-05-14) - New devices: Forerunner 70/170/170 Music, D2 Mach 2, D2 Mach 2 Pro. - Changed: 'Wbal%' can now become negative so you can see how much is missing from W prime. - Changed: 'Wbal%' can now show colors (100–10: green, 10–5: orange, below 5: red). - Changed: Free version downgrades to demo version after 5 minutes now. New in 3.2.3 (2025-10-19) - New Metric: 'Wbal%', W prime balance in percent (W′bal, Skiba et al.). - New Option: W prime capacity, J, needed for 'Wbal%'. - New Option: Target pace and speed colors, using a green/red color scheme when a target is set. New in 3.2.2 (2025-09-18) - New devices: Venu 4 (41mm/45mm), Instinct Crossover AMOLED. - New Metric: 'Track', compass from moving direction. - New Metric: 'Heading', compass from watch direction. - New Metric: 'ETA CLK', estimated time of arrival in local time. New in 3.2.1 (2025-09-04) - New devices: Fenix 8 Pro 47/51/MicroLED. New in 3.2.0 (2025-08-31) - Changed: Settings were reset to reduce memory use and improve stability. - Removed Devices: All variants of Venu2 have been removed. - New Option: Hide clock field metric, providing more space for other metrics. - New Option: Hide battery field metric, providing more s