SinalFlag

Relationship health with clarity

Understand your relationship health

Spot patterns, recognize signals, and see what repeats. Private analysis with SinalFlag—clarity about what you live, without diagnosis or internet labels.

LMRBuilt for reflection, not judgment.
SinalFlag app home screen

The app

Stop normalizing what keeps you on edge.

Signals, patterns, and the next move (controlling, victim-playing, narcissistic) visible over time—not just the feeling after a fight.

Relationship health screen in the SinalFlag app
  • ✓Spot signals and patterns that keep repeating in the relationship
  • ✓Anticipate the next move: controlling, victim-playing, narcissistic
  • ✓Talk privately with the specialist—no filter

A fuller picture

Your relationship is more than a moment.

Four simple steps to connect situations, conversations, and feelings—so you see what is working and what needs care.

  1. Assess

    A multidimensional view of relationship health.

  2. Talk

    A specialist to organize your thoughts without judgment.

  3. Observe

    Analyses that separate facts, interpretations, and context.

  4. Track

    See patterns and changes over time.

People already using it

After the app, the relationship felt clearer.

Stories from people who started to understand their relationship better—and handle conversations, patterns, and decisions with more calm.

“After I started using it, I understood what kept repeating between us—not just what hurt that day.”
MMarina3 years together
“I started handling conversations with more calm. I show up knowing what I want to understand, not only what I want to vent.”
RRafaelNew relationship
“The app showed me I was mixing fact with interpretation. That alone changed the tone at home.”
LLíviaDomestic partnership
“I began to see the whole relationship, not just the last fight. It got easier to care for what matters.”
TThiagoMarried
“I understand our communication better. I no longer label everything as a red flag.”
CCamila2 years together
“I use the journal and arrive at the conversation already organized. The relationship feels less reactive.”
BBrunoDating
“After SinalFlag, I can see what is working and what needs attention—without panic.”
HHelenaLong-term relationship
“I handle hard topics better. I ask with clarity instead of accusing.”
DDiego5 years together
“I started to see reciprocity differently. It was not “a lack of love”—it was a pattern.”
AAlineLiving together
“The specialist helps me rehearse the tone. I show up present, not in fight mode.”
PPauloEngaged
“Since I started, I look at trust and connection more honestly. Deciding together feels lighter.”
SSofia1 year together
“I understand my relationship with more clarity. Less guessing, more context.”
GGabrielCouple
“I log what I feel in private, then lead the conversation without exploding. It changed the climate.”
BBeatriz4 years together
“The dashboard made me see patterns. Now I know where to care, instead of staying in the dark.”
LLucasSerious relationship
“After I started using it, we talk better. I understand more and react less.”
FFernandaDomestic partnership
“It helped me lead the relationship with more care. Clarity without judgment.”
IIgor2 years together

When the doubt won't quiet down

Care or control? Love, or a pattern that keeps repeating?

If you have asked whether the relationship is toxic, or whether the other person is controlling or narcissistic, the pain is not the label. It is living in the dark: am I overreacting, or is their pattern confusing me? SinalFlag helps you see what repeats—so you understand the relationship and the other person's moves with more clarity.

Toxic is not a bad day

It is what hurts and comes back. Follow the pattern over time—not the shock of one fight.

Care or control?

Too much zeal, isolation, guilt. See whether what looks like protection is a controlling pattern.

Their pattern

When you leave a conversation doubting yourself, separate the fact from the story and see what repeats.

Take the free analysis now