Name: BiggerWkg
Author: GaryXin

Power-to-weight ratio (W/kg) with Strava/Zwift-style color zones, right on your ride.

BiggerWkg computes your watts per kilogram in real time and colors the big center number by training zone — grey (recovery), blue (endurance), green (tempo), yellow (threshold), orange (VO2 max), red (anaerobic), purple (neuromuscular) — exactly like the zones you know from Strava and Zwift.

WHY IT'S BETTER:
• Smoothed 3-second average — the number is stable, not twitchy, and still reacts fast to surges.
• Strava/Coggan 7-zone coloring — see your effort level at a glance, no mental math.
• Your FTP and body weight — set both once on your phone; zones scale automatically to you.
• Live and average W/kg — the big number shows current effort, the corner shows your session average, so you can pace long climbs and track drift.
• Theme-aware — auto switches light (day) / black (night) background following your device color theme.

USES:
• Ride an interval and see instantly which zone you're targeting — threshold? VO2 max?
• Keep the pace on group climbs by holding your target W/kg, the way Zwift bunches categorize riders.
• Track your average W/kg over a ride to judge pacing and fatigue.
• Dial in a new bike or position and compare power-to-weight day to day.

FEATURES:
• Large, color-coded W/kg digits, bottom-aligned.
• Session average W/kg in the corner.
• Adjustable FTP (W) and body weight (kg) in settings.

Requires a power meter.

BiggerWkg

实时功率体重比 W/kg，带 Strava/Zwift 风格的训练区分区变色。

BiggerWkg 实时计算瓦特/公斤，并根据训练区给居中的大号数字染色——灰色（恢复）、蓝色（耐力）、绿色（节奏）、黄色（阈值）、橙色（最大摄氧量）、红色（无氧）、紫色（神经），和你在 Strava、Zwift 上看到的分区完全一致。

特点：
• 3 秒平滑平均——数值稳定不跳变，同时反应依然迅速。
• Strava/Coggan 七区分区变色——一眼看清当前强度。
• 可设置 FTP 与体重——在手机端设定一次，分区自动适配你。
• 实时功体比 + 平均功体比——大数字显示当前强度，角落显示全程平均，方便长爬坡配速与疲劳判断。
• 昼夜主题自适应——白天浅底 / 夜间黑底，随设备主题切换。

用法：
• 间歇训练时一眼判断当前处于哪个区。
• 爬坡时稳住目标 W/kg 配速。
• 通过平均功体比判断全程强度与疲劳。

需要功率计。