Signos Home Screen Overview

Meet Your New Signos Home Screen

We’ve made some exciting changes to your Signos app home screen. Scroll down to read more:

• Current Glucose
• Metabolic Flame (glucose line)
• Metrics
  • Time In Range
  • Spikes per Day
  • Latest Spike Time
     
• Doppler
• Glucose Notifications
• Glucose Rise Number
• Event Detection (POI)

Your Current Glucose

Your Current Glucose displays your most recent glucose reading, giving you a real-time snapshot of your current levels. This value is continuously updated throughout the day as new data from your sensor is received, helping you understand how your body is responding in the moment. To explore your data further, you can press and hold your finger on the graph to view previous readings from earlier in the day.

Your Metabolic Flame

Your glucose line is now color-powered, designed to give you in-the-moment insights at a glance. Inspired by the colors of a flame, each shade signals how your body is processing energy:

• Blue: You're cool, your body may need fuel
• Purple: You're in the zone, stay steady
• Yellow: Things are heating up, try moving your body
• Pink: Oversaturated, your body may be storing excess glucose as fat

Metrics on the Signos app Home Screen

Time in Range

Time in Range (TIR) shows the percentage of time your glucose stays within your personalized target range.

As your glucose levels change, Signos may suggest a new target range. Feel free to accept the new range or continue using your current one.

Aim for a TIR of 85% or higher to support steady glucose and long-term metabolic health.

Spikes per Day

Spikes per Day (SPD) shows how many times your glucose rises sharply in a single day.

Initially, any increase over 30 mg/dL is flagged as a spike. Over time, Signos may adjust that number based on how your body responds to food, activity, and stress.

Each spike is labeled on your graph with how much your glucose increased, helping you connect those spikes to possible causes.

Spikes are part of everyday life. You won’t avoid them completely , but we recommend aiming for 2 or less per day.

Latest Spike Time

Latest Spike Time (LST) shows when your most recent glucose spike happened.

It updates throughout the day as new spikes occur and resets at 4 AM. Any spikes after that will count toward the next day.

The earlier your last spike of the day, the more likely you are to lose weight. That’s why we’ve marked 6 PM on your graph as a reminder to avoid late-evening spikes.

Finishing meals earlier can help improve your LST trend, but so can swapping late day carbs for protein-rich foods.

Doppler

The doppler overlays your current glucose dot and is a subtle ripple that emanates outward, giving you a real-time signal that the Signos app is actively recording your glucose data.

Possible Spike Ahead

When Signos detects early signs that your glucose may spike, you'll receive a Possible spike ahead notification with simple actions you can take right away to help stabilize your levels.

This notification appears when your sensor detects your glucose rising quickly, a pattern that often leads to a spike (but may occur due to other reasons). These early alerts give you the chance to respond before your glucose crosses above your upper bound. Even small actions like a brief walk or drinking water can make a difference in how your body responds.

Glucose Spiking

You'll receive a Glucose spiking notification when your glucose rises significantly above your upper bound. This notification lets you know a spike is actively happening. Not every crossing of your upper bound qualifies as a spike; only the large, notable rises.

The good news is that even during a spike, movement can help your body process excess glucose more quickly. Signos will offer suggestions such as a brisk walk, bodyweight exercises, or even light activity to help bring your levels back into range.

Remember, spikes are a normal part of understanding your metabolism. Each one teaches you something about how your body responds to food, timing, and activity. You'll discover what works best for you over time.

Glucose Rise Number

The Glucose Rise number highlights how much your glucose increases during a spike, helping you better understand how your body responds to food and other daily factors. While traditional definitions describe a spike as a rise above the normal range (typically 70–140 mg/dL) that returns to baseline within a couple of hours, Signos takes a more personalized approach. Our algorithm identifies meaningful rises that may impact your progress and calls attention to them directly on your graph.

When you see a “+” followed by a number, it represents the total increase in glucose from the start of the rise to its peak. For example, if your glucose begins at 100 mg/dL and reaches a peak of 140mg/dL, your Glucose Rise would be displayed as +40 mg/dL. This number may differ slightly from what you see in the Meal Log, as each view is designed to provide different insights.

In general, rises above 30 mg/dL are a signal to take note. These moments can help guide small adjustments, such as modifying portion sizes, balancing meals, or incorporating light movement after eating, to better support your goals over time.

Event Detection (POIs)

A POI (point of interest) is when we detect that something has impacted your glucose. Tap on the "?" icon to log what occurred or mark that nothing happened.

You can read more about this feature here: Event Detection